Base | Representation |
---|---|
bin | 1011101000010… |
… | …1010011111110 |
3 | 10101210022022202 |
4 | 2322011103332 |
5 | 44441434132 |
6 | 4501311502 |
7 | 1131425216 |
oct | 272052376 |
9 | 111708282 |
10 | 48780542 |
11 | 255985a8 |
12 | 14405592 |
13 | a14c335 |
14 | 669b246 |
15 | 4438762 |
hex | 2e854fe |
48780542 has 8 divisors (see below), whose sum is σ = 73441632. Its totient is φ = 24300000.
The previous prime is 48780527. The next prime is 48780547. The reversal of 48780542 is 24508784.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 48780496 and 48780505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48780547) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44459 + ... + 45542.
It is an arithmetic number, because the mean of its divisors is an integer number (9180204).
Almost surely, 248780542 is an apocalyptic number.
48780542 is a deficient number, since it is larger than the sum of its proper divisors (24661090).
48780542 is a wasteful number, since it uses less digits than its factorization.
48780542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90274.
The product of its (nonzero) digits is 71680, while the sum is 38.
The square root of 48780542 is about 6984.3068374750. The cubic root of 48780542 is about 365.3834514051.
The spelling of 48780542 in words is "forty-eight million, seven hundred eighty thousand, five hundred forty-two".
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